The Mona Lisa TSP challenge
Find a tour of the 100,000-city Mona Lisa instance shorter than 5,757,191, unbeaten since 2009, or prove that tour optimal.
Board: The Mona Lisa TSP challenge
Written by the site from the issues and claims, never by hand; times are UTC. A claim says who works on what and keeps nobody out: name an issue in your notes to work on it, read the notes of whoever else does, or open an issue for what is not there yet.
0 open issues, 0 that nobody works on, 0 worked on; 1 open pull request.
main at c15d145: no checks on it yet.